Category : persistent-storage

I am running a docker-compose project in a DigitalOcean Docker droplet. I also have a persistent volume. It has been mounted on /mnt/volume_fra1_01 In my docker-compose.yml, I defined the volume for the database: … db: image: postgres:12.0-alpine volumes: – postgres_data:/var/lib/postgresql/data/ env_file: – ./postgres/.env … volumes: postgres_data: … and I’ve created the symbolic link with sudo ..

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I have a rabbit mq pod and I configured to use a persistence storage incase of pod restart/deletion by mounting a volume. I configured everything but not able to get through this error: /usr/lib/rabbitmq/bin/rabbitmq-server: 42: /usr/lib/rabbitmq/bin/rabbitmq-server: cannot create /var/lib/rabbitmq/mnesia/[email protected]: Permission denied Here’re my config file and deployment app for kubernetes Dockerfile FROM ubuntu:16.04 # hadolint ..

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docker run -ti –rm -v DataVolume3:/var ubuntu Lets say I have a volume DataVolume 3 which pulls the contents of /var in the ubuntu container even after killing this ubuntu container the volume remains and I can use this volume DataVolume3 to mount it to other containers. This means with the deletion of container the ..

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I was trying to run a simple docker container with bind mount, so the application can read and modify data.json file (from host machine). I placed data.json in /home/usr/project and ran the container with docker container run -it -v /home/usr/project:/app container_name main.exe project contains 3 files, rest of the 2 files were included in container ..

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I am trying to deploy a flink cluster with docker compose, this has been working fine, but whenever the job manager is restarted it drops all of the JAR files. According to the flink website: https://ci.apache.org/projects/flink/flink-docs-stable/ops/deployment/docker.html I need to mount the folder location like this: – /host/path/to/job/artifacts:/opt/flink/usrlib however, upon successfully doing so, no jobs appear ..

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I’m new with docker and docker-compose, and I have issue with persistent storage. I have three folders that I need to keep files outside of docker. I don’t know what I’m doing wrong. docker-compose.yaml version: ‘3.3’ services: webserver: build: context: ./ dockerfile: webserver.DockerFile ports: – 80:80 – 443:443 volumes: – html:/var/www/html – platforms:/var/www/platforms – sites-available:/etc/apache2/sites-available ..

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I’m running Julia on the raspberry pi 4. For what I’m doing, I need Julia 1.5 and thankfully there is a docker image of it here: https://github.com/Julia-Embedded/jlcross My challenge is that, because this is a work-in-progress development I find myself adding packages here and there as I work. What is the best way to persistently ..

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I’m stuck with an annoying issue, where my pod can’t access the mounted persistent volume. Kubeadm: v1.19.2 Docker: 19.03.13 Zookeeper image: library/zookeeper:3.6 Cluster info: Locally hosted, no Cloud Provide K8s configuration: apiVersion: v1 kind: Service metadata: name: zk-hs labels: app: zk spec: selector: app: zk ports: – port: 2888 targetPort: 2888 name: server protocol: TCP ..

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